d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 25 °

a - 33,5 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 53,5 mm

db min - 50,5 mm

ra max. - 1,5 mm

Weight - 0,837 Kg

Basic dynamic load rating (C) - 63,5 kN

Basic static load rating (C0) - 44 kN

(Grease) Lubrication Speed - 7 800 r/min

(Oil) Lubrication Speed - 10 000 r/min

• Model Number:7309
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-18
• Application:internal combustion engine,other rubber,construction machinery and equipment,Reflective Materials Industrial fabrics,preservation equipment,tray industry,Forming mold,storage and transportation equipment,Medical equipment,plastic rolling,Hydraulic Equipment
• Similar models:CRAFT 7309AC SIGMA 7309-B NTN 7309C CYSD 7309BDB NTN 7309BDT ISO 7309A CYSD 7309CDB NACHI 7309BDB CYSD 7309DT ZEN 7309B
• BEARING POWER International Trading Co.,Ltd. specialize in 7309 products，there is large inventory of NTN 7309 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7309 Which NTN 7309 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23234CW33	170	310	110	AST	Spherical Roller Bearings
  22264YMB	320	580	150	Timken	Spherical Roller Bearings
  53320+U320	100	170	59,2	NKE	Thrust Ball Bearings
  32936 A	180	250	45	CX	Tapered Roller Bearings
  AST090 2410	24	27		AST	Plain Bearings
  53424U	120	250	118	NACHI	Thrust Ball Bearings
  6210	50	90	20	ISB	Deep Groove Ball Bearings
  795/792	120,65	206,375	47,625	CX	Tapered Roller Bearings
  B-910	14,288	19,05	15,88	NSK	Needle Roller Bearings
  BM1713-1	17	22	13	KOYO	Needle Roller Bearings
  BTM 170 BM/P4CDB	170	260	40,5	SKF	Angular Contact Ball Bearings
  GEWZ31ES	31,75	50,8		AST	Plain Bearings
  RNA4836	195	225	45	AST	Needle Roller Bearings
  RK6-25E1Z	534	742.3		KAYDON	SLEWING BEARINGS
  NJ222E	110	200	38	STEYR	CYLINDRICAL ROLLER BEARINGS
  ML322	110	240	50	Rollway	CYLINDRICAL ROLLER BEARINGS
  94518	1.0000	1.5000	1.1250	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NU330	150	320	65	STEYR	CYLINDRICAL ROLLER BEARINGS
  S-3510-ZZNR	50	90	1.1875	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  130x165x15mm	130	165	15	CONSOLIDATED	OIL SEALS